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| author | Eric Dumazet <edumazet@google.com> | 2022-05-13 11:34:06 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-05-16 10:18:56 +0100 |
| commit | d406099d6a150d6ee09b46d660feca348f9f9bba (patch) | |
| tree | 4b7af11957ed9e50d899d63710d7763c7f835ffa /drivers/net/veth.c | |
| parent | d6f938ce52f9adb23f4c31cc371654a5f18ff328 (diff) | |
| download | lwn-d406099d6a150d6ee09b46d660feca348f9f9bba.tar.gz lwn-d406099d6a150d6ee09b46d660feca348f9f9bba.zip | |
veth: enable BIG TCP packets
Set the TSO driver limit to GSO_MAX_SIZE (512 KB).
This allows the admin/user to set a GSO limit up to this value.
ip link set dev veth10 gso_max_size 200000
Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Alexander Duyck <alexanderduyck@fb.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/veth.c')
| -rw-r--r-- | drivers/net/veth.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/veth.c b/drivers/net/veth.c index f474e79a7745..466da01ba2e3 100644 --- a/drivers/net/veth.c +++ b/drivers/net/veth.c @@ -1647,6 +1647,7 @@ static void veth_setup(struct net_device *dev) dev->hw_features = VETH_FEATURES; dev->hw_enc_features = VETH_FEATURES; dev->mpls_features = NETIF_F_HW_CSUM | NETIF_F_GSO_SOFTWARE; + netif_set_tso_max_size(dev, GSO_MAX_SIZE); } /* |